<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
<script type="text/javascript" src="myscript.js">
</script>
</head>
<body>
<form action=""> 
<select name="customers" onchange="showCustomer(this.value)">
<option value="">Select a customer:</option>
<option value="lalit">lalit kumar</option>
<option value="b swain">biswa</option>
<option value="b kumar">b kumar</option>
</select>
</form>
<br />
<div id="txtHint">Customer info will be listed here...</div>
</body>
</html>